Water surrounding the combustion chamber ensures excellent heat transfer, and stainless steel baffles in vertical fire tubes guarantee high efficiency
Integrated air collector eliminates air rapidly, improving performance and durability
High performance burner rapidly stabilizes combustion and complies with all environmental standards
Lifetime limited warranty* on combustion chamber and heat exchanger, 5 year limited warranty on parts
HMR Both compact and lightweight, this ultra-fast unit is a great value for heating your home
HMT Incorporating a proven design, the HMT unit has the ideal water volume, allowing for the integration of a coil-type hot water heater, making the operation very efficient.
HM2 Reletively compact, this unit is remarkably powerful. It is ideal for heating large areas such as apartment buildings, businesses and garages.
Kerr
High EfficiencyCOMET hot water oil-fired boilers
The newly redesigned Compact-multi fired furnace combines versatility, reliability and high efficiency in one convenient model.
Small in size, big on performance, Kerr's Comet oil fired hot water boilers are ideal for new home construction, electric conversion, in-floor
heating, direct venting and commercial applications.
From 71,000 - 270,000 Btu/h and as small as 32 1/2" high, Kerr's high efficiency Comet 145 and 270 boilers fit your needs. Operating at efficiencies up to 87%, the Comet boiler
helps save you money. The "quick heat" design provides greater comfort. A built-in hot water coil ensures a long lasting
supply of domestic hot water.
Ideal for direct venting, the Kerr Comet 145 is the contractor's choice for dependability and reliability. With a proven history of performance and featuring wet base design, convenient
front clean out, field left/right breeching and compact size, it's no wonder the Comet is known as "the best little steel boiler in the business"
Viessman Vitorond 100
A genuine triple-pass boiler of cast iron sectional design. The high-quality construction and innovative oil heating technology of this boiler
provide a high level of operational reliability, high-efficiency operation and reduced emissions.
Rated input: 91 to 245 MBH - 27 to 72 kW
The benefits at a glance:
Get the most out of your fuel dollar! Maximum heat extraction with triple-pass design. A.F.U.E.: up to 86.9%.
Triple-pass heat exchanger
Vitotronic control option
Extremely durable cast iron heat exchanger for maximum reliability and service life.
Clean combustion with Beckett or Riello burner.
Integrated stainless steel combustion chamber insert for clean and efficient combustion.
Thick 3½" insulation for extremely low standby losses and fuel savings.
Easy access with full-swing left- or right-hinged combustion chamber door.
Low maintenance cost with service-friendly burner and easy-to-clean flue gas passageways.
Spacious, wet-base water walls prevent deposits, reduce stress and increase boiler life.
Direct vent option (up to VR1-33) eliminates the need for a chimney and combustion air supply opening.
Multiple control options: Choose from a standard 24 VAC room thermostat or Vitotronic control options for additional energy savings.
Additional energy savings and reduced emissions with modulating boiler water temperatures when using Vitotronic control options.
Boiler return injector available with Vitotronic controls protects against formation of condensation and enables safe lower-temperature operation for increased efficiency.
Viessman Vitola 200
Hot water heating boiler with cast iron/steel biferral heat exchanger surface for modulating boiler water temperatures without low limit.
Specifically designed for modulating boiler water temperatures without low limit. The biferral heat exchanger surface made of cast iron and steel provides for high operational reliability and a long service life.
Biferral heat exchanger surface
Low-emission combustion burner (oil- or gas-fired) and optimized combustion chamber geometry.
Extremely economical and environmentally friendly through modulating boiler water temperature; the boiler switches off completely when no heat is required.
Reliable heat transfer due to wide water jackets and large water content.
Highly effective boiler insulation for negligible standby losses.
Easy installation and start-up: all Viessmann burners are factory tested and adjusted to the rated output.
The newly redesigned Compact-multi fired furnace combines versatility, reliability and high efficiency in one convenient model.
